(10pts) 1. (a). Use the following i-v characteristic, plot the load line and find the Q-point...
Part IIl: Diodes The Ideal-Diode Model a) For the circuit below, find ID and VD for the case VDD 5 V and R 10 k2. Assume that the diode has a voltage of 0.7 V at 1-mA current. Use (a) iteration and (b) the constant-voltage-drop model with VD 0.7 V 홍Yo b) Design the circuit below to provide an output voltage of 2.4 V. Assume that the diodes available have 0.7-V drop at 1 mA. +10 V Vo Part IIl:...
1. (40%) For the circuit in Figure 1, use the constant voltage drop model for the diodes, so that if a diode is ON, the voltage across it is 0.5V. IK D VD Figure 1 (a) (Assume that all diodes are ON. Is the assumption right or wrong? If it is right, find current I. Do not use part (b) to solve this part. (b) Assume that D, and D, are ON and D, is OFF. Is this assumption right...
lai). In the diode circuit below use iterative method (use at least 3 iterations) to find the diode voltage and current, if VDD=2.0 V, R= 1 KO2, the diode has Is - 10e- 15 A Find diode voltage and current using constant 0.7 V drop model. comment on the results of (i) and (ii) (iii) ang DV. b. Both diodes in the circuit below are rated 0.7V, 1mA. R=1KN Sketch vo vs vi If vi = 2sinot, on the same...
Q.1. (a) For the following clipper circuit, plot the output versus time. The diode in the circuit has piecewise linear parameters Vs = 0.7 V and 1= 10 (10) R=1002 w DI VO 30 V + 10 V -30 vf (b) Sketch the output voltage V, versus time for the following circuit with the input voltage shown. Assume V = 0 and assume the RC time constant is large. (15) VA -H VO 20 V с Vg=5V = -20 V
For the double diode circuit shown in figure 2-1, answer the following questions. In Figure 2-1 a) (10pts) For the triangular wave input shown (Vin), sketch the output voltage (Vout) using the constant voltage drop model (CVD: Vo-0.7V). Be sure to note the voltage values on the y-axis of your Vout plot and show any equations you used to determine those values ime FEE 334: Spring 2019 Midterm b) (2pts) During the middle of the first time segment (when Vin...
1. (20 points) For the 2 following circuits solve for the labeled current I and voltage V. Use the constant- voltage-drop diode model (VD-0.7V). +5V +5V 10k2 -5V -5V
a) Using the constant voltage drop (CVD) model, what is the minimum input voltage that can reach the MOS circuitry before a diode turns on, shunting the current to ground? (At this point you can assume R1 = R2 = 0Ω) b) Using the constant voltage drop (CVD) model, what is the maximum input voltage that can reach the MOS circuitry before a diode turns on, shunting the current to the supply (Vdd)? (At this point you can assume R1...
Consider the two-sided limiter circuit below. Let the load resistor RLoad = 1 kQ. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with VD = 0.7 V. 3. out D2 (1+2 pts) Find the value for voltage source V1 that causes D1 to start limiting the output voltage at -5 V. a. D3 D1 Vin R2 b. (1+2 pts) Find the value for voltage...
3. Consider the two-sided limiter circuit below. Let the load resistor RLoad=1 k2. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with Vp 0.7 V. (1+2 pts) Find the value for voltage source VI that causes DI to start limiting the output voltage at -5 V. b. (1+2 pts) Find the value for voltage source V3 that causes D3 to start limiting the output...
4. Design a clamp circuit to clamp the negative extreme of a periodic input waveform of 10 sin(100πt)V to −5 V. Use 1 diode, 1 Zener diode, 1 resistor, and 1 capacitor of suitable values. Provide following minimum ratings of the selected components. (a) Diode - Maximum reverse voltage, peak forward current (b) Zener - Zener voltage, Zener current (c) Resistor - Resistance, power rating (d) capacitor - capacitance, Maximum voltage Assume a 0.6 V forward drop for all diodes...